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  <title>Remainder of the division of numbers</title>
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 <body class="docs"><div id="layout">
  <div id="layout-content"><div id="function.gmp-div-r" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">gmp_div_r</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">gmp_div_r</span> &mdash; <span class="dc-title">Remainder of the division of numbers</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.gmp-div-r-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>gmp_div_r</strong></span>
   ( <span class="methodparam"><span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <code class="parameter">$n</code></span>
  , <span class="methodparam"><span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <code class="parameter">$d</code></span>
  [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$round</code><span class="initializer"> = GMP_ROUND_ZERO</span></span>
  ] ) : <span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span></div>

  <p class="para rdfs-comment">
   Calculates remainder of the integer division of
   <code class="parameter">n</code> by <code class="parameter">d</code>. The
   remainder has the sign of the <code class="parameter">n</code> argument,
   if not zero.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.gmp-div-r-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">n</code></dt>

     <dd>

      <p class="para">
       The number being divided.
      </p>
      <p class="para">可以是一个 GMP
数据 <span class="type"><span class="type resouce">resouce</span></span>，或一个可以转换为数值的字符串。</p> 
     </dd>

    
    
     <dt>
<code class="parameter">d</code></dt>

     <dd>

      <p class="para">
       The number that <code class="parameter">n</code> is being divided by.
      </p>
      <p class="para">可以是一个 GMP
数据 <span class="type"><span class="type resouce">resouce</span></span>，或一个可以转换为数值的字符串。</p> 
     </dd>

    
    
     <dt>
<code class="parameter">round</code></dt>

     <dd>

      <p class="para">
       See the <span class="function"><a href="gmp_div_q.html" class="function">gmp_div_q()</a></span> function for description
       of the <code class="parameter">round</code> argument.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.gmp-div-r-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The remainder, as a GMP number.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.gmp-div-r-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-4070">
    <p><strong>Example #1 <span class="function"><strong>gmp_div_r()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$div&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">gmp_div_r</span><span style="color: #007700">(</span><span style="color: #DD0000">"105"</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"20"</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$div</span><span style="color: #007700">)&nbsp;.&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
5
</pre></div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.gmp-div-r-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="gmp_div_q.html" class="function" rel="rdfs-seeAlso">gmp_div_q()</a> - Divide numbers</span></li>
    <li class="member"><span class="function"><a href="gmp_div_qr.html" class="function" rel="rdfs-seeAlso">gmp_div_qr()</a> - Divide numbers and get quotient and remainder</span></li>
   </ul>
  </p>
 </div>


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